Cardiac tamponade from ventricular perforation by a transvenous pacemaker.
D000368:Aged; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000209:etiology*; D006335:Heart Injuries / Q000209:etiology; D006352:Heart Ventricles / Q000293:injuries*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects